Finding the Third Proportional to 38,949,031 and 84,361,330
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Solution
The third proportional to 38,949,031 and 84,361,330 is: 182,721,721.61
Step by Step Solution
- Step 1: Write the proportion equation
38,949,031 : 84,361,330 = 84,361,330 : x - Step 2: Convert to fraction form
38,949,031/84,361,330 = 84,361,330/x - Step 3: Cross multiply
38,949,031x = 84,361,330 × 84,361,330 - Step 4: Simplify right side
38,949,031x = 7,116,833,999,368,900 - Step 5: Solve for x
x = 7,116,833,999,368,900/38,949,031 - Step 6: Final answer
x = 182,721,721.61
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.